Ferocious
Ferocious adjective - Violently unfriendly or aggressive in disposition.
Usage example: Captain Bligh and his castaways bypassed numerous Pacific islands, so afraid were they of the ferocious tribesmen
Implacable and ferocious are semantically related in violent topic. In some cases you can use "Implacable" instead an adjective "Ferocious", when it comes to topics like ruthless.
Implacable
Implacable adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Ferocious and implacable are semantically related in ruthless topic. Sometimes you can use "Ferocious" instead an adjective "Implacable".
Nearby Words: implacability, implacably
Mutual synonyms
Related pairs
- relentless and ferocious
- relentless and implacable
- harsh and ferocious
- harsh and implacable
- barbarous and ferocious
- barbarous and implacable
- brutal and ferocious
- brutal and implacable
- savage and ferocious
- savage and implacable
- hard and ferocious
- hard and implacable
- severe and ferocious
- severe and implacable
Both words in one sentence
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The new-look 49ers, successful behind a power running game and implacable defense, have since reached the NFC Championship game three years running and ignited a ferocious rivalry with the Seattle Seahawks.
Cite this Source
Implacable and Ferocious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ferocious/implacable
Ferocious & Implacable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ferocious/implacable>.
Implacable or Ferocious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ferocious/implacable.
Google Ngram Viewer shows how "ferocious" and "implacable" have occurred on timeline